September weather forecast
Cuesta-by-the-Sea, CA

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Weather in September

September, the first month of the autumn in Cuesta-by-the-Sea, is still a warm month, with an average temperature fluctuating between 59.9°F (15.5°C) and 76.3°F (24.6°C).

Temperature

Cuesta-by-the-Sea's September weather reaches an average high of 76.3°F (24.6°C) and an average low of 59.9°F (15.5°C), making it the warmest month.

Humidity

The months with the lowest humidity in Cuesta-by-the-Sea, California, are September and October, with an average relative humidity of 61%.

Rainfall

In Cuesta-by-the-Sea, in September, it is raining for 1.6 days, with typically 0.12" (3mm) of accumulated precipitation. In Cuesta-by-the-Sea, during the entire year, the rain falls for 53.7 days and collects up to 8.58" (218mm) of precipitation.

Daylight

In Cuesta-by-the-Sea, the average length of the day in September is 12h and 23min.
On the first day of the month, sunrise is at 6:36 am and sunset at 7:29 pm. On the last day of September, sunrise is at 6:58 am and sunset at 6:48 pm PDT.

Sunshine

The average sunshine in September in Cuesta-by-the-Sea is 11.3h.

UV index

The average daily maximum UV index in September in Cuesta-by-the-Sea is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum high daily UV index of 5 during September translates into the following directions:
Ensure safety - Imperative it is to shield skin and eyes from damage. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
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Frequently asked questions

What is the warmest month in Cuesta-by-the-Sea?

September brings the highest temperatures in Cuesta-by-the-Sea, California, with an average high of 76.3°F (24.6°C) and an average low of 59.9°F (15.5°C).

What is the temperature in September in Cuesta-by-the-Sea?

The average high-temperature and low-temperature in Cuesta-by-the-Sea, California, during September are 76.3°F (24.6°C) and 59.9°F (15.5°C) respectively.

What are the least humid months in Cuesta-by-the-Sea?

The months with the lowest humidity are September and October, with an average relative humidity of 61%.

What is the average humidity in September in Cuesta-by-the-Sea?

In Cuesta-by-the-Sea, the average relative humidity in September is 61%.

How much does it rain in Cuesta-by-the-Sea in September?

In Cuesta-by-the-Sea, in September, it is raining for 1.6 days, with typically 0.12" (3mm) of accumulated precipitation.

What is the average length of the day in September in Cuesta-by-the-Sea?

In September, the average day length is 12h and 23min.

When are sunrise and sunset in September in Cuesta-by-the-Sea?

In September, on the first day of the month, sunrise is at 6:36 am and sunset at 7:29 pm. On the last day of the month, in Cuesta-by-the-Sea, sunrise is at 6:58 am and sunset at 6:48 pm PDT.

How many hours of sunshine does Cuesta-by-the-Sea have in September?

In Cuesta-by-the-Sea, California, the average sunshine duration in September is 11.3h.

What is the UV index intensity in September in Cuesta-by-the-Sea?

In September, the average daily maximum UV index in Cuesta-by-the-Sea, California, is 5. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Cuesta-by-the-Sea, CA

Average temperature in September - Cuesta-by-the-Sea, CA
  • Average high temperature in September: 76.3°F

The warmest month (with the highest average high temperature) is September (76.3°F).
The month with the lowest average high temperature is December (59.2°F).

  • Average low temperature in September: 59.9°F

The month with the highest average low temperature is September (59.9°F).
The coldest month (with the lowest average low temperature) is February (47.3°F).

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Average pressure in September
Cuesta-by-the-Sea, CA

Average pressure in September - Cuesta-by-the-Sea, CA
  • Average pressure in September: 29.91"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are June and September (29.91"Hg).

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Average wind speed in September
Cuesta-by-the-Sea, CA

Average wind speed in September - Cuesta-by-the-Sea, CA
  • Average wind speed in September: 6mph

The windiest month (with the highest average wind speed) is May (7.9mph).
The calmest months (with the lowest average wind speed) are August and September (6mph).

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Average humidity in September
Cuesta-by-the-Sea, CA

Average humidity in September - Cuesta-by-the-Sea, CA
  • Average humidity in September: 61%

The month with the highest relative humidity is March (70%).
The months with the lowest relative humidity are September and October (61%).

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Average rainfall in September
Cuesta-by-the-Sea, CA

Average rainfall in September - Cuesta-by-the-Sea, CA
  • Average rainfall in September: 0.12"

The wettest month (with the highest rainfall) is January (1.81").
The driest month (with the least rainfall) is August (0.04").

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Average rainfall days in September
Cuesta-by-the-Sea, CA

Average rainfall days in September - Cuesta-by-the-Sea, CA
  • Average rainfall days in September: 1.6 days

The month with the highest number of rainy days is March (10.3 days).
The month with the least rainy days is August (0.7 days).

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Average daylight in September /
Average sunshine in September
Cuesta-by-the-Sea, CA

Average daylight in September / Average sunshine in September - Cuesta-by-the-Sea, CA
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in September: 11h and 2min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

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Average sunshine days in September
Cuesta-by-the-Sea, CA

Average sunshine days in September - Cuesta-by-the-Sea, CA
  • Average sunshine days in September: 28.1 days

The month with the most sunshine days is August (28.8 days).
The month with the least sunshine days is February (20.1 days).

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Average UV index in September
Cuesta-by-the-Sea, CA

Average UV index in September - Cuesta-by-the-Sea, CA
  • Average UV index in September: 5

The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, March, April, November and December (UV index 4).

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Average cloud cover in September
Cuesta-by-the-Sea, CA

Average cloud cover in September - Cuesta-by-the-Sea, CA
  • Average cloud cover in September: 7

The month with the most cloud cover is March (Cloud cover 28).
The months with the least cloud cover are August and September (Cloud cover 7).

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Average visibility in September
Cuesta-by-the-Sea, CA

Average visibility in September - Cuesta-by-the-Sea, CA
  • Average visibility in September: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Cuesta-by-the-Sea, California, USA

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